JKS JSPEC5004K 4 Inch Lift Front Coil Spring Pair Dual Rate Jeep Wrangler JL

The JKS JSPEC5004K is a pair of front dual-rate coil springs designed to provide 4 inches of lift for Jeep Wrangler JL models. These custom-wound progressive rate springs deliver enhanced ground clearance and improved off-road performance while maintaining excellent on-road ride quality.

Key Features:

• Progressive dual-rate design increases spring rate as the coil compresses
• Provides smooth, comfortable ride during highway cruising and daily driving
• Transitions to firmer rate for increased vehicle control during off-road use
• Longer overall length allows for extended shock travel and better articulation
• Custom wound specifically for the Wrangler JL platform
• Front pair installation provides 4 inches of lift

JKS JSPEC dual-rate coil springs are engineered to perform across various driving scenarios, whether you're loaded down with expedition gear, tackling challenging rock-crawling trails, or cruising to the beach with friends. The progressive spring rate design ensures you get the comfort you want on pavement and the control you need on the trail.